Contractor License Proof

Concept2completion

Licensed

Verified against CSLB on · View on CSLB

License details

License number
863859
Status
Active
Classifications
A · General EngineeringB · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
September 9, 2005 – September 30, 2027

Business

  • (415) 760 0346 (CSLB public record)
  • P O BOX 403, Tiburon, CA 94920Marin County

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Frequently asked questions

Is Concept2completion licensed in California?

Yes. Concept2completion holds an active California state contractor license (CSLB #863859), verified against the CSLB public record on June 17, 2026.

What is Concept2completion's CSLB license number?

Concept2completion's California contractor license number is 863859. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=863859

What kind of work is Concept2completion licensed for?

Concept2completion is classified under General Engineering (A) by the CSLB.

How do I verify Concept2completion's license myself?

Look up license #863859 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=863859. This page reflects the CSLB public record as of June 17, 2026.

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.